package array;

import java.util.Scanner;

public class Demo9 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int week = sc.nextInt();
        System.out.println(getWeek(week));
    }

    //根据索引返回对应的星期
    public static String getWeek(int week) {
        String[] arr = {"","星期一","星期二","星期三","星期四","星期五","星期六","星期天"};
        return arr[week];
    }
}
